ASTM D2196 - 20

ASTM D2196-20: The Essential Standard for Viscosity Measurement

ASTM D2196-20 is the definitive standard for measuring the viscosity of Newtonian and non-Newtonian fluids. Developed and maintained by ASTM International, this essential metrology standard ensures consistent, reliable testing across a wide range of industries - from lubricants and coatings to inks, adhesives, and beyond.

Comprehensive Viscosity Measurement Protocols

ASTM D2196-20 covers a variety of viscosity measurement techniques, including:

• Rotational Viscometry: Measuring the torque required to rotate a spindle immersed in the test fluid at a controlled shear rate.
• Capillary Viscometry: Determining viscosity by measuring the time required for a fixed volume of fluid to flow through a calibrated glass capillary under gravity.
• Falling Ball Viscometry: Calculating viscosity from the terminal velocity of a steel ball falling through the test fluid under gravity.

The standard provides detailed protocols for each method, ensuring consistent, repeatable results regardless of the laboratory or equipment used.

Ensuring Quality, Compliance, and Innovation

ASTM D2196-20 is an essential tool for a wide range of applications:

• Quality Control: Maintain tight control over fluid properties and ensure consistent product quality.
• Research and Development: Characterize the rheological behavior of new formulations, enabling innovative product development.
• Regulatory Compliance: Meet viscosity requirements for lubricants, coatings, and other regulated products.
• Material Characterization: Understand the flow properties of complex fluids, suspensions, and other non-Newtonian materials.

Trusted by Industries Worldwide

ASTM D2196-20 is the industry-leading standard for viscosity measurement, relied upon by manufacturers, testing laboratories, and research institutions around the globe. Its comprehensive protocols and robust methodology ensure the highest levels of accuracy, repeatability, and reproducibility - critical for maintaining quality, compliance, and innovation in a wide range of fluid-based products and processes.

Whether you're working in lubricants, coatings, inks, adhesives, or any other fluid-based industry, ASTM D2196-20 is an essential tool for ensuring the quality, performance, and safety of your products. Invest in this industry-trusted standard and unlock the power of reliable, consistent viscosity measurement.